NOTE: Wireless updates can be done however wireless stability is key between the camera and main host router. If you are sure the wireless signal between the camera and main host router is stable, then using mydlink.com from a wired PC should work to upgrade the camera. It's what I use. I asked D-link about this and wireless upgrades should work. Good wireless signal and stability is key.Any doubt in wireless stability, I recommend getting the camera connected to a LAN wire cable before upgrading.

I recommend using a Static IP address ON the DCS set to 192.168.#.93 always.